| Standard: | ASTM A312 / ASME SA312 | Material Grade: | TP304L， UNS S30403 |
|---|---|---|---|
| Type: | Seamless， Welded | Length: | 6 Meters Or Customized |
| Thickness: | 1mm-60mm | Outer Diameter: | 6mm-630mm Or Customized |
| Technique: | Cold Rolled， Hot Rolled | Applications: | Decoration，Construction，Boiler，Oil And Gas，Electric |
ASTM A312 TP304L (UNS S30403) Stainless Steel For Water Treatment
ASTM A312 TP304L is a low-carbon austenitic steel. ASTM A312 TP304L stainless steel pipes have a superior composition of nickel and chromium， enhancing these pipes resistance against corrosive and oxidative. These pipes have enhanced strength and can be used in high-temperature applications.
ASTM A312 TP304L Stainless Steel has many excellent features like good resistance to corrosion， prevention of product contamination， resistance to oxidation， excellent formability， high strength with low weight， good strength and toughness at low temperatures.
| Specification | ASTM A312 / ASME SA312 |
| Outside Diameter | 1/2” To 48” |
| Schedule | SCH 5 To SCH XXS |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Ends | Plain End， Beveled End， Threaded |
| Delivery Condition | Annealed and Pickled， Polished， Bright Annealed， Cold Drawn |
| Length | 6M Or As Custom， Single Random， Double Random ， Standard & Cut length |
Equivalent Grades:
| GRADE | EN | UNS | JIS | AFNOR | BS | WERKSTOFF NR. | GOST | SS |
| SS 304L |
X2CrNi18-9 / X2CrNi19-11
| S30403 | SUS 304L | Z3CN18‐10 | 304S11 | 1.4306/1.4307 | 03Х18Н11 | 2332 |
Chemical Composition:
| Grade | Si | C | Mn | Cr | P | S | Ni | |
| TP304L | min. | – | – | – | 18 | – | – | 8 |
| max. | 1 | 0.03 | 2 | 20 | 0.045 | 0.03 | 12 | |
Mechanical Properties:
| Tensile Strength， min. MPa [ksi] | 485 Mpa – 70 Ksi |
| Yield Strength， min. MPa [ksi] | 170 Mpa – 25 Ksi |
| Elongation， min， (% in 50mm) | 40% |
Applications:
Power Generation
Petrochemicals
Gas Processing
Pharmaceuticals
Chemical Equipments
Sea Water Equipments
Heat Exchangers&Condensers
Pulp and Paper Industries
